Recaptcha verification will be shown on your Domain if your customer connecting IP has a low reputation which is a sort of Server security in order to filter the unwanted traffic to your Domains If you would like to disable the same for your domain you can do the following
<IfModule LiteSpeed>
RewriteRule .* - [E=verifycaptcha:deny]
</IfModule>
If you include the below line in the above code
RewriteCond SOME-CONDITIONAL-CHECK
It will check for some Suspicious UA IP's (It's your choice if you would like to add it you can add it below <IfModule Litespeed>
Create a .htaccess file under /home/username/public_html/.htaccess and add the above code which should disable captcha